Finding the Fourth Proportional to 624,344.41, 861,595.27 and 337,864.49
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Solution
The fourth proportional to 624,344.41, 861,595.27 and 337,864.49 is: 466,252.99
Step by Step Solution
- Step 1: Write the proportion equation
624,344.41 : 861,595.27 = 337,864.49 : x - Step 2: Convert to fraction form
624,344.41/861,595.27 = 337,864.49/x - Step 3: Cross multiply
624,344.41x = 861,595.27 × 337,864.49 - Step 4: Simplify right side
624,344.41x = 291,102,447,794.29 - Step 5: Solve for x
x = 291,102,447,794.29/624,344.41 - Step 6: Final answer
x = 466,252.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.